1.

Approximate relationship between dissociation constant of water (K) and ionic product of water (K_(w)) is

Answer»

`K_(W) = K`
`K_(w) = 55.6 xx K`
`K_(w) = 18 xx K`
`K_(w) = 14 xx K`

Solution :Dissociation CONSTANT
`H_(2)O hArr H^(+) + OH^(-)`
`K = ([H^(+)][OH^(-)])/([H_(2)O]) = (10^(-4))/(55.6)`
`K_(w) = 1 xx 10^(-14)`
So, `K_(w) = 55.6 xx K`.


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